package com.dongchen.designpatter.chapter04.simplefactory.sample02;

import lombok.extern.slf4j.Slf4j;

/**
 * @author dongchen
 * @time 2021/9/17
 */
@Slf4j
public abstract class User {
    public void sameOperation() {
        log.info("There is the same operation of users");
    }

    public abstract void diffOperation();
}
